B & W HTM81 800 Series 3 Way Loudspeaker

B & W 800 Series 3-way Loudspeaker; 1x1" diamond dome high-frequency; 1x6" Continuum cone midrange; 2x8" Aerofoil cone bass units; Freq Res - 28Hz to 28kHz; Sensitivity - 90dB; THD - 1% 90Hz – 20kHz & 0.3% 120Hz – 20kHz; Nominal impedance - 8Ω; Power - 50W – 500W; HxWxD - 13.55" x 33.34" x 14.60"; 32.20kg.